TY JOUR TI The relationship between speech and thinking 
in the process of developing the language ability 
of preschoolers KW preschoolers KW speech KW psychology of speech KW interrelation of speech and thinking JO Journal of Pedagogical Studies AU Ushakova, O.S. AU Yashina, V.I. PY 2026 IS 11 PB INFRA-M Academic Publishing LLC.